package com.agriculture.file.controller;

import com.agriculture.common.core.domain.R;
import com.agriculture.common.core.utils.StringUtils;
import com.agriculture.common.core.utils.file.FileUtils;
import com.agriculture.file.service.ISysFileService;
import com.agriculture.system.api.domain.SysFile;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

/**
 * 文件请求处理
 *
 * @author agriculture
 */
@RestController
public class SysFileController {
    private static final Logger log = LoggerFactory.getLogger(SysFileController.class);

    @Autowired
    private ISysFileService sysFileService;

    @Value("${upload.url}")
    private String urlNew;

    @Value("${upload.lock}")
    private String key;

    /**
     * 文件上传请求
     */
    @PostMapping("upload")
    public R<SysFile> upload(MultipartFile file) {
        try {
            if (file == null || file.isEmpty()) {
                throw new RuntimeException("上传文件为空！");
            }
            // 上传并返回访问地址
            String url = sysFileService.uploadFile(file);
            SysFile sysFile = new SysFile();
            sysFile.setName(FileUtils.getName(url));
            log.info("upload.lock" + key);
            if (StringUtils.isNotBlank(url)) {
                if ("fileMinioUpload".equals(key)) {
                    String replace = url.replaceAll("http://127.0.0.1:9000/", urlNew);
                    sysFile.setUrl(replace);
                } else {
                    sysFile.setUrl(url);
                }
            }
            return R.ok(sysFile);
        } catch (Exception e) {
            log.error("上传文件失败", e);
            return R.fail(e.getMessage());
        }
    }


    public double bytesToMB(long bytes) {
        return (double) bytes / (1024 * 1024);
    }
}
